Hamad Petroleum Refinery Engineering 14/05/2023 A. Olefins B. Mercaptans C. Naphthenes D. Cycloparaffins Related Mcqs: An upper limit of oil content is limited to about ______________ percent for achieving efficient and satisfactory level of wax sweating?A. 5 B. 15 C. 40 D. 60... Electrical desalting of crude oil removes the _______________ impurities?A. Oleophilic B. Oleophobic C. Both A. and B. D. Neither A. nor B.... Which of the following has the highest octane number ?A. Aromatics B. i-paraffins C. Naphthenes D. Olefins... Pick out the correct statement about catalytic polymerisation ?A. H2SO4 polymerisation process gives gasoline rich in unsaturates B. In H2SO4 polymerisation, H3PO4 is always used with 2% steam to prevent meta & ortho H3PO4 formation, which are inactive C. Both A. and B. D. Neither A. nor B.... ______________ test is done to find out the softening point of bitumen?A. Impact B. Ball and ring C. Flame D. Viscosity...
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